900 SE Sedan L4-1985cc 2.0L DOHC Turbo EFI (1996)
Oxygen Sensor: Service and Repair
Rear Heated Oxygen Sensor (Oxygen Sensor 2)
To Remove
1. Remove the engine cover.
2. Unplug the sensor wiring connector.
3. Before removing the wiring, note how it is run and the positions of any cable ties.
4. Raise the car and remove the oxygen sensor.
To Install
IMPORTANT: Before fitting, lubricate the threads of the oxygen sensor with Molycote 1000 or the equivalent.
Install in reverse order.
Tightening torque: 55 Nm (40 ft lbs)
